12699590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 23569920

約数和(自身を除く): 10870330

約数列:

[1, 2, 5, 10, 61, 109, 122, 191, 218, 305, 382, 545, 610, 955, 1090, 1910, 6649, 11651, 13298, 20819, 23302, 33245, 41638, 58255, 66490, 104095, 116510, 208190, 1269959, 2539918, 6349795, 12699590]

約数ペア:

[(1, 12699590), (2, 6349795), (5, 2539918), (10, 1269959), (61, 208190), (109, 116510), (122, 104095), (191, 66490), (218, 58255), (305, 41638), (382, 33245), (545, 23302), (610, 20819), (955, 13298), (1090, 11651), (1910, 6649)]